Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing a first image of my new design;

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface showing a second image;

FIG. 3 is a front view of a display screen or portion thereof with graphical user interface showing a third image; and,

FIG. 4 is a front view of a display screen or portion thereof with graphical user interface showing a fourth image.

The appearance of the image sequentially transitions between the images shown in FIGS. 1 through 4. The process or period in which one image transitions to another forms no part of the claimed design.

The outermost broken lines illustrate an electronic device, which is the environment of the design and forms no part of the claim. The remaining broken lines illustrate the display screen or portions thereof, as well as the graphical user interface, that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 